REMKO SKT 1060 AT, Руководство по сборке и эксплуатации

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Check the IPM board
Switch the unit off and wait until the condensers are completely discharged. Disconnect the cables from the
IPM board and measure the resistances between P and UVWN, UVW and N.
Voltmeter Normal resistance Voltmeter Normal resistance
(+) Red (-) Black
¥
Multiple MOhm
(+) Red (-) Black
¥
Multiple MOhm
P
N U
N
U V
V W
W (+) Red
Check the resistance values for the fan motor on the indoor unit
Use a multimeter to check the resistance values.
A
A
B
B
C
C
1
Fig. 31: Measurement of resistance values
1: Connection terminals
A: red
B: black
C: white
Item Resistance value
YKSS-68-4-15-1
(Weilng)
Black - red 285.8Ω ±8% (20 °C)
Red - yellow 178.5Ω ±8% (20 °C)
Yellow - blue 178.5Ω ±8% (20 °C)
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